<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Bootstrap Template</title>
<meta name="viewport"content="width=device-width,initial-scale=1,user-scalable=no" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" type="text/css"href="../bootstrap3/css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="../bootstrap3/font-awesome-4.7.0/css/font-awesome.css" />
</head>
<body>
  <div class="text-right">div1</div>
  <div class="text-center">div2</div>
  <div>div3<b>加粗</b> <i>斜体</i><small>小字</small> </div>
</body>
<script type="text/javascript" src="../bootstrap3/jquery.min.js"></script>
<script type="text/javascript" src="../bootstrap3/js/bootstrap.js"></script>
<script type="text/javascript" src="../bootstrap3/js/holder.js"></script>
<script type="text/javascript" src="../bootstrap3/js/html5shiv.min.js"></script>
<script type="text/javascript"
  src="../bootstrap3/js/css3-mediaqueries.js"></script>
<script type="text/javascript" src="../bootstrap3/js/respond.min.js"></script>
</html>